I have a J.C. Higgins, from Sears, model 566 22, that will not cycle shells nor feeds shells properly. I believe for starters, the ejector is not ejecting all the time. And, to load, it's a matter of being able to maneuver the shell and shotgun in order to get a round in battery. This is a nice heirloom and will go on a shelf, as is, if too expensive to fix. But, I would prefer it function properly. Thanks folks for any helpful replies.